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1. (WO2018203794) METHOD AND APPARATUS FOR DETECTING DELAYED OR LOST CONTROL SIGNALING MESSAGES
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Pub. No.: WO/2018/203794 International Application No.: PCT/SE2018/050400
Publication Date: 08.11.2018 International Filing Date: 20.04.2018
IPC:
H04L 1/00 (2006.01) ,H04W 92/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
92
Interfaces specially adapted for wireless communication networks
02
Inter-networking arrangements
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 164 83 Stockholm, SE
Inventors:
TEYEB, Oumer; SE
MILDH, Gunnar; SE
YILMAZ, Osman Nuri Can; FI
SUSITAIVAL, Riikka; FI
WAGER, Stefan; FI
Agent:
AYOUB, Nabil; SE
Priority Data:
62/501,37004.05.2017US
Title (EN) METHOD AND APPARATUS FOR DETECTING DELAYED OR LOST CONTROL SIGNALING MESSAGES
(FR) PROCÉDÉ ET APPAREIL DE DÉTECTION DE MESSAGES DE SIGNALISATION DE COMMANDE RETARDÉS OU PERDUS
Abstract:
(EN) The present disclosure relates in general to cellular radio network communication. In one of its aspects, the technology presented herein concerns a method implemented in a receiver for detecting delayed or lost signaling messages. The signaling messages are receivable both over a Master Node, MN, and a Secondary Node, SN, and detecting delayed or lost signaling messages is based on sequence number. The method comprises detecting a gap in sequence numbers of received signaling messages.
(FR) La présente invention concerne en général la communication de réseau radio cellulaire. Dans un de ses aspects, la technologie décrite concerne un procédé mis en œuvre dans un récepteur permettant de détecter des messages de signalisation retardés ou perdus. Les messages de signalisation peuvent être reçus sur un nœud maître, MN et un nœud secondaire, SN, et la détection des messages de signalisation retardés ou perdus est basée sur un numéro de séquence. Le procédé comprend la détection d'un espace dans des numéros de séquence de messages de signalisation reçus.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)